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MESA LABORATORIES INC /CO/ MLAB
Nasdaq · XNAS · stock · Industrial Instruments For Measurement, Display, and Control · website · IPO 1984-02-29
MESA LABORATORIES INC /CO/ insider transactions (Form 4)
| Insider | Role | Date | Action | Shares | Price |
|---|---|---|---|---|---|
| Archbold Brian David | SVP Operations | 2026-06-22 | Sell | 2,516 | $89.50 |
| Crennen Lyndsey Elizabeth | CAO | 2026-06-22 | Sell | 442 | $89.50 |
| Sakys John | CFO | 2026-06-22 | Sell | 2,827 | $89.50 |
| Crennen Lyndsey Elizabeth | CAO | 2026-06-18 | Option exercise | 368 | $95.10 |
| Archbold Brian David | SVP Operations | 2026-06-18 | Option exercise | 844 | $95.10 |
| Archbold Brian David | SVP Operations | 2026-06-18 | Option exercise | 2,480 | $95.10 |
| Archbold Brian David | SVP Operations | 2026-06-18 | Grant | 1,859 | $95.10 |
| Crennen Lyndsey Elizabeth | CAO | 2026-06-18 | Grant | 263 | $95.10 |
Source: SEC EDGAR filings · CIK 0000724004 · as of 2026-03-31. Facts from filings plus Stocktoria's own computed scores — not investment advice.